
package com.dwjm.merchant;

import javax.jws.WebService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet("/login")

public class MerchantHandler extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //设置编码方式
        req.setCharacterEncoding("UTF-8");
        resp.setContentType("text/html");
        resp.setCharacterEncoding("UTF-8");
        //获取浏览器传递过来的参数，登陆账号和密码
        String account = req.getParameter("account");
        String password = req.getParameter("password");


        //将拿到的account，password传递给Dao，进行登录验证
        MerchantDao merchantDao = new MerchantDaoImpl();
        boolean login_result = merchantDao.login(account, password);

        //登录结果传递给浏览器
        if (login_result) {
            resp.getWriter().write("Y");
        }else {
            resp.getWriter().write("N");
        }
    }
}

